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Guayaquil

$274+ Cheap flights from Ontario (ONT) to Guayaquil (GYE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GYE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Ontario to Guayaquil

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guayaquil (GYE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$587
(United Airlines)

One-way from

$274
(United)

Popular in

December

Cheapest in

May

Average price

$575
From Ontario to Guayaquil Jose Joaquin de Olmedo
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One-way flight from Ontario to Guayaquil Jose Joaquin de Olmedo
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Highest demand for flights based on searches. 16% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Guayaquil

Cheapest flights from Ontario to Guayaquil
Explore the most affordable flight options available from Ontario to Guayaquil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amONT - GYE
2 stops15h 20mMultiple Airlines
Mon 10/63:35 amGYE - ONT
2 stops43h 49mMultiple Airlines
Deal found 9/11$587
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:36 pmONT - GYE
2 stops38h 39mUnited Airlines
Tue 10/78:30 amGYE - ONT
2 stops29h 43mUnited Airlines
Deal found 9/11$590
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amONT - GYE
2 stops29h 46mUnited Airlines
Thu 10/232:54 pmGYE - ONT
2 stops32h 30mUnited Airlines
Deal found 9/10$593
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amONT - GYE
2 stops18h 05mUnited Airlines
Fri 10/1012:15 pmGYE - ONT
2 stops31h 34mUnited Airlines
Deal found 9/9$605
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:53 pmONT - GYE
2 stops31h 44mUnited Airlines
Sat 10/252:54 pmGYE - ONT
2 stops52h 40mUnited Airlines
Deal found 9/9$612
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amONT - GYE
2 stops18h 05mUnited Airlines
Sun 10/268:30 amGYE - ONT
2 stops15h 19mUnited Airlines
Deal found 9/10$678
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:53 pmONT - GYE
2 stops43h 22mMultiple Airlines
Fri 10/243:35 amGYE - ONT
2 stops19h 49mMultiple Airlines
Deal found 9/9$683
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amONT - GYE
2 stops15h 37mUnited Airlines
Wed 10/812:15 pmGYE - ONT
2 stops35h 09mUnited Airlines
Deal found 9/10$713
This Avianca deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:25 pmONT - GYE
2 stops15h 55mAvianca
Wed 10/223:15 amGYE - ONT
1 stop20h 40mAvianca
Deal found 9/10$745
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:25 pmONT - GYE
3 stops21h 43mMultiple Airlines
Fri 10/3111:01 pmGYE - ONT
3 stops24h 54mMultiple Airlines
Deal found 9/10$787

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guayaquil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Ontario to Guayaquil that are best for you.

Fly from

Ontario

Fly to

Guayaquil

Route

Depart

Return

Price

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 12/3

6:00 am-11:18 am

2 stops26h 18m

Guayaquil Jose Joaquin de Olmedo

Wed 12/10

2:35 pm-9:49 pm

2 stops34h 14m

$587

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 10/1

6:00 am-11:20 pm

2 stops15h 20m

Guayaquil Jose Joaquin de Olmedo

Mon 10/6

3:35 am-9:24 pm

2 stops43h 49m

$587

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 10/6

6:00 am-11:15 am

2 stops27h 15m

Guayaquil Jose Joaquin de Olmedo

Mon 10/13

2:54 pm-9:24 pm

2 stops32h 30m

$587

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sun 10/19

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

Sun 11/9

2:35 pm-12:37 pm

2 stops49h 02m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 10/1

6:00 am-2:05 am

2 stops18h 05m

Guayaquil Jose Joaquin de Olmedo

Fri 10/10

12:15 pm-5:49 pm

2 stops31h 34m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 10/9

1:53 pm-1:46 pm

2 stops45h 53m

Guayaquil Jose Joaquin de Olmedo

Sun 11/9

2:35 pm-9:49 pm

2 stops34h 14m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 10/17

1:53 pm-11:37 pm

2 stops31h 44m

Guayaquil Jose Joaquin de Olmedo

Sat 10/25

2:54 pm-5:34 pm

2 stops52h 40m

$612

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 10/1

6:00 am-2:05 am

2 stops18h 05m

Guayaquil Jose Joaquin de Olmedo

Sun 10/26

8:30 am-9:49 pm

2 stops15h 19m

$678

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 10/2

6:00 am-11:37 pm

2 stops15h 37m

Guayaquil Jose Joaquin de Olmedo

Sun 10/26

8:30 am-9:49 pm

2 stops15h 19m

$678

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 10/17

1:53 pm-11:15 am

2 stops43h 22m

Guayaquil Jose Joaquin de Olmedo

Fri 10/24

3:35 am-9:24 pm

2 stops19h 49m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from Ontario to Guayaquil

Have a flexible travel schedule? Discover the best time to fly to Guayaquil from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Guayaquil

What is the cheapest month to book a flight from Ontario to Guayaquil?

Currently, April is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $440). Flying from Ontario to Guayaquil in December is currently the most expensive (average of $722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guayaquil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Guayaquil?

    Departing from Ontario to Guayaquil will take you 26h 18m. The distance from Ontario to Guayaquil is about 3498 mi.

  • Can I find deals for flights from Ontario to Guayaquil that include hotel bookings?

    Yes. In addition to deals on Ontario to Guayaquil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Guayaquil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guayaquil.

  • Can I find deals for business class flights from Ontario to Guayaquil?

    Yes. Cheapflights offers flight deals from Ontario to Guayaquil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Guayaquil?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $440). Flying from Ontario to Guayaquil in December is currently the most expensive (average of $722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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